2025 Calendar Federal. Untied states 2025 calendar online and printable for year 2025 with holidays, observances and full moons A list of united states federal holidays in 2025 is shown below.

The united states is known for its diverse and vibrant culture, and its holiday calendar reflects this richness. If not paying income tax through withholding, today is the deadline to pay q3 2025 quarterly estimated taxes.